| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $183.48 | 4.299% | $191.3678 | $191.37 | $191.35 | $191.40 |
| Purchase #2 | $117.85 | 11.283% | $131.147 | $131.15 | $131.15 | $131.10 |
| Purchase #3 | $247.36 | 5.784% | $261.6673 | $261.67 | $261.65 | $261.70 |
| Purchase #4 | $197.42 | 12.490% | $222.0778 | $222.08 | $222.10 | $222.10 |
| Purchase #5 | $196.65 | 6.621% | $209.6702 | $209.67 | $209.65 | $209.70 |
| Purchase #6 | $146.27 | 7.823% | $157.7127 | $157.71 | $157.70 | $157.70 |
| Purchase #7 | $166.86 | 8.772% | $181.497 | $181.50 | $181.50 | $181.50 |
| 7 purchase totals = | $1,255.89 | $1,355.1398 | $1,355.15 | $1,355.10 | $1,355.20 | |